British billionaire and inventor of the bagless vacuum cleaner James Dyson and his wife are selling their three-storey Singapore penthouse, reported Reuters. He bought the house last year for a reported S$74 million ($54 million).

The five-bedroom “super penthouse” atop Singapore’s tallest building, the Tanjong Pagar Centre, is equipped with a 600-bottle wine cellar.

A spokesman for Dyson’s firm said, “An offer has been accepted on the Wallich penthouse, adding that Dyson would continue to maintain a home in the wealthy Asian city-state.

According to the reports, Business Times newspaper reported the sale and said that an offer of S$62 million was accepted for the penthouse.

The apartment includes a pool, jacuzzi, and a private garden with city views. It was once valued at S$100 million.

According to Reuters, an Indonesian-born tycoon Leo Koguan, chairman and co-founder of infotech provider SHI International, which counts Boeing and AT&T among its 20,000 customers, business magazine Forbes, is the buyer of the house.

The Dysons have other property in Singapore, which is a luxury property on a plot of land with an infinity pool and an indoor waterfall.

The billionaire has moved his company’s head office to Singapore from Britain to be closer to its fastest-growing markets.